28898103

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4973}}^1$

素因数の和:5138

約数の個数: 16

約数和(自身を含む): 41781600

約数和(自身を除く): 12883497

約数列:

[1, 3, 13, 39, 149, 447, 1937, 4973, 5811, 14919, 64649, 193947, 740977, 2222931, 9632701, 28898103]

約数ペア:

[(1, 28898103), (3, 9632701), (13, 2222931), (39, 740977), (149, 193947), (447, 64649), (1937, 14919), (4973, 5811)]